Narrated Jabir (RA):
I heard Allah's Messenger (SAW0 saying, "How could an Ummah (people) be purified (of its sins) where the right of its weak is not taken from its strong."[Reported by Ibn Hibban]. (ID)
Reference (ID): Bulugh al-Maram 1405 (ID)
In-book reference (ID): Book 14, Hadith 9 (ID)
English translation (ID): Book 14, Hadith 1405 (ID)